Peter Salem, a freed slave, battles alongside other colonists against British forces at the first major battle of the Revolutionary War at Bunker Hill. He's labeled a hero when he shoots and kills the leader of the British Troops.

Peter Salem, a freed slave, battles alongside other colonists against British forces at the first major battle of the Revolutionary War at Bunker Hill. He's labeled a hero when he shoots and kills the leader of the British Troops. (Photo by Hulton Archive/Getty Images)

As we celebrate Black History Month, here's a tribute to the African-American men and women who served with pride and honor to represent the U.S. military and protect our country despite many barriers and personal hardships.